考虑发车间隔与乘客人数关系的机场长途巴士时刻表优化设计  

Timetable design of the airport coach based on the relationship between the headway and the passenger volume

作　　者：陆婧[1] 杨忠振[1] 刘瑞菊[1] 

机构地区：[1]大连海事大学交通运输管理学院,大连116026

出　　处：《系统工程理论与实践》2013年第8期2097-2104,共8页Systems Engineering-Theory & Practice

基　　金：国家自然科学基金面上项目(51078049);教育部博士点基金(20112125110003);中央高校基本科研业务费专项资金(3132013320)

摘　　要：本文在考虑发车间隔与乘客人数间关系的基础上研究机场长途巴士时刻表的优化设计问题.首先证明机场长途巴士时刻表是影响乘车人数和巴士运营成本的重要因素,其次利用厂商均衡理论分析巴士时刻表与乘车人数之间的关系,然后针对巴士发车间隔与乘车需求的关系,建立使机场长途巴士利润最大的不固定发车间隔的时刻表优化模型,并利用矩阵编码的遗传算法进行求解.最终得到机场长途巴士各线路上应有的发车数和发车时刻.Timetable of the airport coach is designed based on the relationship between the headway and the passenger volume. Firstly, the timetable is proved to be the important factor influencing the passenger volume and the operating cost. Secondly, referring to the theory of the firm equilibrium, the relationship between the timetable and the passenger volume is discussed. Thirdly, based on the theoretic analysis, the optimization model of an irregular timetable with changed demands is built, and the aim of this model is to maximize the profit of the airport coach system. Finally, the optimized timetable and the being needed coach vehicles are calculated by solving the model with matrix code genetic algorithm.

关 键 词：机场长途巴士 时刻表优化 厂商均衡理论 时空网络 矩阵编码 

分 类 号：U8[交通运输工程]